Artem Savkov <artem.sav...@gmail.com> schrieb:
>acpi_video_device_lcd_get_level_current() called >acpi_video_bqc_value_to_level() >with "*level" as a second argument, resulting in level being returned >based on >initial input, not current brightness, breaking backlight controls. I don't think this change is correct. As level was passed as parameter into the evaluation of _BQC, *level contains the AML returned brightness level afterwards, so it's correct to use it as an input to acpi_video_bqc_value_to_level(). Actually, the whole point of acpi_video_device_lcd_get_level_current() is to update device->brightness->curr, so it doesn't make sense to me to use it in that function. What's the exact problem this patch tries to solve? Regards, Danny Hi, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
